/* 页面框架css */
.header{
    padding-left: 10px;
    padding-right: 20px;
    display: flex;
    justify-content: space-between;
    height: 55px;
    background-color: white;
    box-shadow: 5px 0px 5px 0px rgba(150, 150, 150, 0.75);
    z-index: 10;
}
.logo {
    display: flex;
    align-items: center;
    margin-top: 8px;
  }
  .logo img {
    width: 12%;
  }
  .logo span {
    color: gray;
    margin: 0 5px;
  }
  .logo p {
    font-weight: bold;
  }
.main_box{
    width: 100%;
    height: 623px;
    display: flex;
}
.menu_box{
    z-index: 5;
    height: 623px;
    width: 80px;
    /* background-color: white; */
    box-shadow: 0px 5px 5px 0px rgba(150, 150, 150, 0.75);
    display: flex;
    justify-content: flex-start;
    flex-direction: column;
    align-items: center;
    padding-top: 10px;
}



/* 菜单栏样式 */
.menu_btn{
    margin-top: 10px;
    width: 55px;
    height: 55px;
    border-radius: 5px;
    border:solid 0px white;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;

}
.menu_btn:hover{
    background-color: #f4f5f9;
}
.slected_btn{
    background-color: #eef9fe;
    
}
.slected_btn:hover{
    background-color: #eef9fe; 
}
.menu_btn_text{
    font-size: 12px;
    color: #9095a1;
    
}
.menu_btn_text_sel{
    color: #06a7ff;
    font-weight: 600;
}
.btn_img{
    width: 35px;
    height: 35px;
    background-size: contain; 
}
.index_btn_img{
    background-image: url("../img/main/btn_cloud.png"); 
}
.index_btn_sel{
    background-image: url("../img/main/btn_cloud_sel.png"); 
}

.download_btn_img{
    background-image: url("../img/main/btn_download.png"); 
}
.download_btn_sel{
    background-image: url("../img/main/btn_download_sel.png"); 
}

.crash_btn_img{
    background-image: url("../img/main/btn_crash.png"); 
}
.crash_btn_sel{
    background-image: url("../img/main/btn_crash_sel.png"); 
}

.user_btn_img{
    background-image: url("../img/main/btn_user.png"); 
}
.user_btn_sel{
    background-image: url("../img/main/btn_user_sel.png"); 
}